| Nidda to Odessa (Texas) | 5,380.92 mi (8,659.75 km) |
| Nidda to Ogden (Utah) | 5,172.14 mi (8,323.76 km) |
| Nidda to Oildale (California) | 5,715.15 mi (9,197.65 km) |
| Nidda to Ojus (Florida) | 4,821.41 mi (7,759.31 km) |
| Nidda to Okemos (Michigan) | 4,169.66 mi (6,710.42 km) |
| Nidda to Oklahoma City (Oklahoma) | 5,014.01 mi (8,069.26 km) |
| Nidda to Okmulgee (Oklahoma) | 4,951.71 mi (7,969.01 km) |
| Nidda to Olathe (Kansas) | 4,738.44 mi (7,625.78 km) |
| Nidda to Old Jamestown (Missouri) | 4,575.70 mi (7,363.88 km) |
| Nidda to Oldsmar (Florida) | 4,820.07 mi (7,757.16 km) |
| Nidda to Olean (New York) | 3,971.45 mi (6,391.43 km) |
| Nidda to Olive Branch (Mississippi) | 4,755.43 mi (7,653.13 km) |
| Nidda to Olivehurst (California) | 5,565.74 mi (8,957.19 km) |
| Nidda to Olney (Maryland) | 4,052.16 mi (6,521.33 km) |
| Nidda to Olympia (Washington) | 5,119.82 mi (8,239.55 km) |
